CN219970735U - Tower crane hopper - Google Patents
Tower crane hopper Download PDFInfo
- Publication number
- CN219970735U CN219970735U CN202321166937.7U CN202321166937U CN219970735U CN 219970735 U CN219970735 U CN 219970735U CN 202321166937 U CN202321166937 U CN 202321166937U CN 219970735 U CN219970735 U CN 219970735U
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- CN
- China
- Prior art keywords
- rotating
- fixed
- rectangular opening
- valves
- tower crane
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- 238000003466 welding Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model relates to the technical field of tower crane hoppers, in particular to a tower crane hopper which comprises a welding bracket and a hopper body, wherein the hopper body is welded and fixed in the welding bracket, and the tower crane hopper further comprises: the two valves are distributed on two sides of the discharging end of the hopper body, the two ends of each valve are provided with first rotating holes, rotating shafts are rotatably arranged in the first rotating holes through bearings, and the rotating shafts are fixed on the hopper body; the two valves are synchronously rotated through the gear set and have opposite rotation directions; the two fixed plates are fixed on the welding bracket, and the second rotating holes are formed in one opposite sides of the two fixed plates. According to the utility model, the lever is arranged, so that the rotating rod can be wound more easily to drive the valves to rotate by the traction rope, the winding process is more labor-saving, and the discharging amount of the hopper body is controlled by controlling the interval between the two valves.
Description
Technical Field
The utility model relates to the technical field of tower crane hoppers, in particular to a tower crane hopper.
Background
With the development of society, tower crane hoppers become an indispensable construction tool in practical engineering. The application of the tower crane hopper greatly reduces the working strength of constructors and improves the working efficiency of the constructors.
The tower crane hopper is also called a tower crane hopper, a tower crane ash hopper, a Sha Sha hopper, a concrete hopper and the like, is mainly used for building foundation, concrete pouring, mixing transportation, wall scraping, piling, ring beam and other high-rise building construction, can contain cement, concrete, soil ash, mortar, bricks, reinforcing steel bars, tools and the like in construction, is laborious in a valve opening mode, and cannot effectively control discharge quantity in a valve opening mode.
Disclosure of Invention
Based on the above mentioned disadvantages of the prior art in the background art, the present utility model provides a tower crane hopper for this purpose.
The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:
the utility model provides a tower machine hopper, includes welding support and hopper body, hopper body welded fastening is in welding support, still includes:
the two valves are distributed on two sides of the discharging end of the hopper body, the two ends of each valve are provided with first rotating holes, rotating shafts are rotatably arranged in the first rotating holes through bearings, and the rotating shafts are fixed on the hopper body;
the two valves are synchronously rotated through the gear set and have opposite rotation directions;
the two fixing plates are fixed on the welding bracket, second rotating holes are formed in the opposite sides of the two fixing plates, rotating rods are rotatably arranged in the two second rotating holes through bearings, and the two ends of each rotating rod are fixedly provided with rotating plates;
the rotating rod and one of the valves are connected with the traction assembly;
the welding bracket is provided with a first rectangular opening and a second rectangular opening which are vertically arranged, a third rotating hole which is communicated with the first rectangular opening and the second rectangular opening is formed between the first rectangular opening and the second rectangular opening, and the first rectangular opening and the second rectangular opening are vertically distributed;
the contact rod is fixed on one of the rotating plates and is positioned on the same side with the first rectangular opening;
a moving block;
the limiting rod is fixed on the moving block;
the transmission mechanism is arranged in the third rotating hole, the moving block is connected with the transmission assembly, and the moving block moves up and down along the first rectangular opening through the transmission assembly.
As still further aspects of the utility model: the gear set comprises two transmission gears which are meshed with each other, and the two transmission gears are coaxially fixed with two rotating shafts on the same side respectively.
As still further aspects of the utility model: the traction assembly comprises a lever, a rotating block and a traction rope, one end of the lever is fixed on one valve, the rotating block is rotatably arranged at the other end of the lever, and two ends of the traction rope are respectively fixed with the rotating rod and the rotating block.
As still further aspects of the utility model: hooks are fixed at four corners of the top of the welding bracket.
As still further aspects of the utility model: the transmission mechanism comprises a threaded rod and a transmission assembly, one end of the threaded rod is rotatably mounted at the top of the first rectangular opening, the other end of the threaded rod is rotatably mounted in a third rotation hole, the transmission assembly is arranged in the second rectangular opening, the threaded rod is connected with the transmission assembly, the moving block is sleeved on the threaded rod through threads, and the moving block is in contact with the first rectangular opening.
As still further aspects of the utility model: the transmission assembly comprises a supporting plate, a first bevel gear, a second bevel gear and a cylindrical block, wherein the supporting plate is fixed in a second rectangular opening, a fourth rotating hole is formed in the supporting plate, the cylindrical block is rotatably arranged in the fourth rotating hole, the first bevel gear is coaxially fixed on the cylindrical block, the second bevel gear is coaxially fixed on a threaded rod, and the first bevel gear is meshed with the second bevel gear.
As still further aspects of the utility model: and a twisting plate is fixed on the cylindrical block.
After adopting the structure, compared with the prior art, the utility model has the following advantages:
through setting up the lever, make the dwang twine more easily and drive the valve rotation by means of the haulage rope, it is more laborsaving to twine the process, through the interval between two valves of control to the discharge volume of control hopper body.
Drawings
Fig. 1 is a schematic view of a first view structure according to the present utility model.
Fig. 2 is a schematic view of a second view structure according to the present utility model.
FIG. 3 is a schematic view of the internal cross-sectional structure of the transmission assembly of the present utility model.
Fig. 4 is a schematic elevational view of the present utility model.
In the figure: 1. welding a bracket; 2. a moving block; 3. a limit rod; 4. a transmission gear; 5. a valve; 6. a rotating shaft; 7. a hopper body; 8. a hook; 9. a transmission assembly; 10. a contact lever; 11. a rotating plate; 12. a rotating lever; 13. a traction rope; 14. a rotating block; 15. a lever; 16. a threaded rod; 17. a first bevel gear; 18. a second bevel gear; 19. a twisting plate; 20. a rectangular opening; 21. and a support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a tower crane hopper includes a welding bracket 1 and a hopper body 7, wherein the hopper body 7 is welded and fixed in the welding bracket 1, and further includes:
the two valves 5 are distributed on two sides of the discharging end of the hopper body 7, the two ends of the valves 5 are provided with first rotating holes, a rotating shaft 6 is rotatably arranged in the first rotating holes through bearings, and the rotating shaft 6 is fixed on the hopper body 7;
the two valves 5 are connected with the gear set, and the two valves 5 synchronously rotate through the gear set and have opposite rotation directions; specifically, the gear set includes two transmission gears 4 meshed with each other, the two transmission gears 4 are coaxially fixed with two rotation shafts 6 on the same side, through the connection relationship, when one valve 5 rotates, the valve 5 drives the transmission gear 4 fixed by the valve 5 to rotate, the two gears synchronously rotate, and the gears synchronously rotate and rotate in opposite directions, so that the two valves 5 can synchronously rotate and rotate in opposite directions.
The two fixing plates are fixed on the welding bracket 1, the opposite sides of the two fixing plates are provided with second rotating holes, a rotating rod 12 is rotatably arranged in the two second rotating holes through a bearing, the two ends of the rotating rod 12 are fixed with rotating plates 11, and the connection relation shows that the rotating plates 11 are arranged so as to facilitate the rotating of the rotating rod 12;
the traction assembly is connected with one of the valves 5 through the rotating rod 12, and concretely comprises a lever 15, a rotating block 14 and a traction rope 13, one end of the lever 15 is fixed on one of the valves 5, the rotating block 14 is rotatably arranged on the other end of the lever 15, two ends of the traction rope 13 are respectively fixed with the rotating rod 12 and the rotating block 14, and according to the connection relation, when the rotating rod 12 rotates, the rotating rod 12 winds the traction rope 13, the traction rope 13 drives the valve 5 to rotate through the lever 15 on the rotating block 14, and the lever 15 is arranged, so that the rotating rod 12 is easier to wind the valve 5 through the traction rope 13, and the winding process is more labor-saving;
the welding bracket 1 is provided with a first rectangular opening 20 and a second rectangular opening 20 which are vertically arranged, a third rotating hole which is communicated with the first rectangular opening 20 and the second rectangular opening 20 is formed between the first rectangular opening 20 and the second rectangular opening 20, and the first rectangular opening 20 and the second rectangular opening 20 are vertically distributed;
the contact rod 10, the contact rod 10 is fixed on one of the rotating plates 11, the contact rod 10 and the first rectangular opening 20 are positioned on the same side;
a moving block 2;
the limiting rod 3 is fixed on the moving block 2;
the transmission mechanism is arranged in the third rotating hole, the moving block 2 is connected with the transmission assembly 9, and the moving block 2 moves up and down along the first rectangular opening 20 through the transmission assembly 9;
specifically, the drive mechanism includes threaded rod 16 and drive assembly 9, the one end rotation of threaded rod 16 is installed at the top of first rectangular mouth 20, the other end rotation of threaded rod 16 is installed in the third rotation hole, drive assembly 9 sets up in second rectangular mouth 20, threaded rod 16 is connected with drive assembly 9, movable block 2 establishes at threaded rod 16 through the thread bush, movable block 2 contacts with first rectangular mouth 20, drive assembly 9 includes backup pad 21, first bevel gear 17, second bevel gear 18 and cylindrical piece, backup pad 21 is fixed in second rectangular mouth 20, the fourth rotation hole has been seted up on the backup pad 21, cylindrical piece rotation is installed in the fourth rotation hole, first bevel gear 17 and cylindrical piece are last coaxial fixed, second bevel gear 18 and threaded rod 16 coaxial fixed, first bevel gear 17 meshes with second bevel gear 18, be fixed with on the cylindrical piece and twist plate 19 through above-mentioned relation of connection can know, through rotating twist plate 19, the cylindrical piece drives the cylindrical piece and rotates, the first bevel gear 17, first bevel gear 17 drives the second bevel gear 18 and rotates the second bevel gear 18 through rotating the rotation of the drive body of rotation of the threaded rod 16, thereby the upper and lower limit body of rotation of the drive shaft 3, the drive body is rotated by 5, thereby the spacing between the drive body is rotated by the drive rod 11, the drive body is rotated by the 3, the drive rod is rotated by the drive rod 2, the upper limit lever is rotated by the drive rod is 3, thereby the spacing between the drive body is rotated by the drive handle 2, and is rotated by the drive handle of the drive rod is driven by the drive handle, and is.
Specifically, hooks 8 are fixed at four corners of the top of the welding bracket 1, and the connection relationship shows that the hooks 8 are arranged so as to facilitate the suspension of the crane.
Working principle: when the rotating rod 12 rotates, the rotating rod 12 winds the traction rope 13, the traction rope 13 drives the valve 5 to rotate through the lever 15 on the rotating block 14, and the valve 5 is driven to rotate by the traction rope 13 more easily through the arrangement of the lever 15, so that the winding process is more labor-saving;
through rotating the torsion plate 19, the torsion plate 19 drives the cylinder piece to rotate, and the cylinder piece drives first bevel gear 17, and first bevel gear 17 drives second bevel gear 18 and rotates, and second bevel gear 18 drives threaded rod 16 and rotates, and threaded rod 16 passes through the screw drive and drives movable block 2 and reciprocate, and movable block 2 drives gag lever post 3 and reciprocate, contact rod 10 on the rotor plate 11 through with gag lever post 3 contact to restriction rotor plate 11 rotation scope, thereby control the interval between two valves 5, thereby control the discharge volume of hopper body 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. The utility model provides a tower machine hopper, includes welding stent (1) and hopper body (7), its characterized in that, hopper body (7) welded fastening is in welding stent (1), still includes:
the two valves (5), the two valves (5) are distributed on two sides of the discharging end of the hopper body (7), the two ends of the valves (5) are provided with first rotating holes, a rotating shaft (6) is rotatably arranged in the first rotating holes through a bearing, and the rotating shaft (6) is fixed on the hopper body (7);
the two valves (5) are connected with the gear set, and the two valves (5) synchronously rotate through the gear set and have opposite rotation directions;
the two fixing plates are fixed on the welding bracket (1), second rotating holes are formed in one opposite sides of the two fixing plates, rotating rods (12) are rotatably arranged in the two second rotating holes through bearings, and rotating plates (11) are fixed at two ends of each rotating rod (12);
the rotating rod (12) and one of the valves (5) are connected with the traction assembly;
the welding bracket (1), a first rectangular opening (20) and a second rectangular opening (20) which are vertically arranged are formed in the welding bracket (1), a third rotating hole which is communicated with the first rectangular opening (20) and the second rectangular opening (20) is formed between the first rectangular opening and the second rectangular opening (20), and the first rectangular opening (20) and the second rectangular opening (20) are vertically distributed;
the contact rod (10) is fixed on one of the rotating plates (11), and the contact rod (10) and the first rectangular opening (20) are positioned on the same side;
a moving block (2);
the limiting rod (3) is fixed on the moving block (2);
the transmission mechanism is arranged in the third rotating hole, the moving block (2) is connected with the transmission assembly (9), and the moving block (2) moves up and down along the first rectangular opening (20) through the transmission assembly (9).
2. A tower crane hopper according to claim 1, characterized in that the gear set comprises two intermeshing transfer gears (4), the transfer gears (4) being coaxially fixed with two rotation shafts (6) on the same side, respectively.
3. A tower crane hopper according to claim 1, characterized in that the traction assembly comprises a lever (15), a rotating block (14) and a traction rope (13), one end of the lever (15) is fixed on one of the valves (5), the rotating block (14) is rotatably mounted on the other end of the lever (15), and two ends of the traction rope (13) are respectively fixed with the rotating rod (12) and the rotating block (14).
4. A tower crane hopper according to claim 1, characterized in that hooks (8) are fixed at four corners of the top of the welding bracket (1).
5. A tower crane hopper according to claim 1, characterized in that the transmission mechanism comprises a threaded rod (16) and a transmission assembly (9), one end of the threaded rod (16) is rotatably mounted at the top of the first rectangular opening (20), the other end of the threaded rod (16) is rotatably mounted in the third rotation hole, the transmission assembly (9) is arranged in the second rectangular opening (20), the threaded rod (16) is connected with the transmission assembly (9), the moving block (2) is sleeved on the threaded rod (16) through threads, and the moving block (2) is in contact with the first rectangular opening.
6. A tower crane hopper according to claim 1, characterized in that the transmission assembly (9) comprises a support plate (21), a first bevel gear (17), a second bevel gear (18) and a cylindrical block, wherein the support plate (21) is fixed in the second rectangular opening (20), a fourth rotation hole is formed in the support plate (21), the cylindrical block is rotatably mounted in the fourth rotation hole, the first bevel gear (17) and the cylindrical block are coaxially fixed, the second bevel gear (18) and the threaded rod (16) are coaxially fixed, and the first bevel gear (17) and the second bevel gear (18) are meshed.
7. A tower crane hopper according to claim 6, characterized in that the cylindrical block is fixed with a torsion plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166937.7U CN219970735U (en) | 2023-05-16 | 2023-05-16 | Tower crane hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166937.7U CN219970735U (en) | 2023-05-16 | 2023-05-16 | Tower crane hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219970735U true CN219970735U (en) | 2023-11-07 |
Family
ID=88598203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321166937.7U Active CN219970735U (en) | 2023-05-16 | 2023-05-16 | Tower crane hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219970735U (en) |
-
2023
- 2023-05-16 CN CN202321166937.7U patent/CN219970735U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |